Reasons and solutions for the laptop screen to turn on but not display

Reasons and solutions for why the laptop screen lights up but does not display:

Problem occurs: the laptop screen lights up but does not display anything and cannot enter the system .

Analysis of the cause: It is a driver or system boot problem. Press F8 (may be different for different computers) when booting to enter safe mode to repair.

Solution: When booting, quickly press and hold the F8 key to enter the system, use 360 ​​to repair it, use the driver wizard to complete the driver, and then use it normally.

How to enter BIOS on various computers:

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